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Wiseco 687M07450 ProLite Forged Piston Kit for Polaris SL900 (STD Bore)

(1996-1997 Polaris SL 900)

Manufacturer

Picture for manufacturer Wiseco Pistons

Part Number

687M07450
11 reviews
Sale Price

$169.99

Estimated ship date Friday, November 20

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Product Details

The Wiseco 687M07450 is a ProLite forged piston designed as a direct-fit replacement for the Polaris SL900 personal watercraft. Built to Wiseco's exacting standards, this piston is engineered to restore or exceed factory performance in a demanding 3-cylinder, 889cc 2-stroke engine.

Key Specifications:

  • Displacement: 889cc
  • Standard Bore: 74.50mm
  • Oversize: STD (standard bore)
  • Stroke: 68.00mm
  • Cylinders: 3
  • Ring Type: 2933TD

ProLite Forged Construction:

  • Forged from high-silicon, low-expansion aluminum alloy for superior strength and reduced reciprocating weight
  • Improved heat transfer properties versus cast pistons for enhanced durability under sustained high-RPM use
  • Compatible with cast iron, chrome, Nikasil, and boron composite cylinder bore compositions
  • Diamond-turned CNC finish ensures precise sizing and zero variation for a proper cylinder wall fit

Wiseco Manufacturing Quality:

  • Produced in Wiseco's state-of-the-art forging and CNC machining facility in Mentor, Ohio
  • Engineers use 3D design and finite element modeling software to optimize strength-to-weight ratios
  • Each piston is validated through in-house dyno testing and real-world field testing

The Wiseco 687M07450 piston is an ideal choice for engine rebuilds and performance restoration on 1996–1997 Polaris SL900 watercraft. Also referenced as part of the Wiseco WK1142 ProLite piston kit. Note: This product is not CARB-approved and is not legal for sale or use in California.

Products specifications

Fits

1996-1997 Polaris SL 900

Good so far. Just hoping the product is of quality and that it works.

Super Easy site to use. Great product and awesome customer service!

stumbled on Autoplicity and it's crazy how they have the best pricing available! Thanks!!

A++++++

Easy to follow, and found what I was looking for at a very reasonable price. I will be back for more. Customer service very very friendly and helpful when i had to return a part. Was completely no hassle and will gladly keep shopping with Autoplicity for

Very easy checkout process and was fast and efficient in searching for the item I needed. Also one of the best prices everywhere, and the coupon code just sweetened the deal. Was the little push I needed to purchase this. Let's hope shipping is as satisfa

Easy ordering and product I liked

User friendly system

Price was right!

ASAP tracking

fast

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